baber/WOPTO huggingface dataset:
Patent CH-662659-A5 (CH)
Title: Method for the detection of diisocyanates and the use of the method
IPC: G01N31/22
Filed: 1982-04-26
Abstract: A method for the selective and sensitive detection of diisocyanates is described and entails employing as reagents oximes of unsaturated aromatic aldehydes which contain in position 4 a dialkyl-substituted amino group. A reagent support is impregnated with the reagent solution and subsequently dried; the air to be investigated is pumped through the porous reagent support. The diisocyanate to be detected generates an intense colour in the reagent support even at low concentration (about 2 ppb) and after a short time. Reference is also made to the use of the method and to a reagent which is prepared by reacting unsaturated aldehyde and hydroxylamine hydrochloride. The reaction leading to the oxime is carried out under such mild conditions that no side reaction leading to inactive compound occurs.
Patent CH-580259-A5 (CH)
Title: Flat heater mounting on vertical wall - has stirrups with vertical and side arms fitting round edges
IPC: F24D19/02
Filed: 1975-03-04
Abstract: The mounting comprises two supporting stirrups (6), each with a vertical arm (7) engaging under the lower edge (4) of the heater body (1), and a lateral arm (8) fitting around the adjacent side edge (5) of the body, and clear of the lower edge. There can be a suspension aperture (14) in each stirrup above the vertical arm, the upper edge (15) of this opening being straight and sloping from the centre of the heater body. The opening can be fitted over an eccentric. The lower end of the vertical arm can have a hook (9) with a soft guide in it, preferably of plastic.
Patent CH-673743-A5 (CH)
Title: Hearing aid with direct audio input - provided by audio connection cooperating with pivoted battery compartment
Inventor: GALEWSKI THOMAS
IPC: H04R25/02
Filed: 1987-08-11
Abstract: The hearing aid has a pivoted battery compartment (8), with 2 differetn pivot positions corresponding to 2 different switch positoins for different switch functions of the hearing aid. The hearing aid has an audio connection (11) attached to it via a releasable snap-fitting with the battery compartment pivoted about a first axis (31) by the audio connection (11)  when the latter is pivoted about a second axis (32). Pref. the battery compartment (8) has a finger grip at one end used to provide a fixing point for the audio connection (11). ADVANTAGE - Allows direct input from television or radio.
Patent CH-687009-A5 (CH)
Title: Welding coated stamped sections
Inventor: HELLWIG WALDEMAR DR-ING
IPC: B23K26/364
Filed: 1992-10-22
Abstract: To give a material bond between stamped workpieces, with light beam welding, within the stamping sequence of the stamper (32) a light beam is directed at the surface of the stamped section on the stack (42) of stampings with at least an initial light beam pulse with an energy content during an initial time span, to evaporate the applied coating. After exposure to the beam, the evaporated coating is allowed to disperse for a second time span. A second light beam pulse is triggered, with an energy content, for a third time span so that, at this point, welding takes place. Also claimed is an appts. with a laser unit (45-57) with a focusing system (16) linked to the upper (34) or lower (21) tool. The control (47) has an electronic cam system for light to be generated through the laser source (45) according to the angular setting of the eccentric shaft giving the state of the stamping action. This controls the operation to deliver at least two laser pulses during the stamping cycle.
Patent CH-679510-A5 (CH)
Inventor: HERWEGH NORBERT
IPC: E21D11/08
Filed: 1989-11-10
Abstract: The hollow-section sealing strip of the invention has, viewed in cross-section, a number of identical grooves (8) and a row of channels (9, 10). The channels have different cross-sections, however. The outer channels (9) are basically conical in cross-section with a rounded vertex (91) and a curved base (92). The inner channels (10) are basically circular, part of the circle being formed by a straight line (101). In addition, the side (5) of the hollow-section strip designed to make contact with another, identical strip has two outwards-sloping  surfaces (12) forming protruding corners (14). These specially shaped cross-sections produce particularly pressure-resistant sections (11) between the channels (9, 10) in the interior of the strip and strong corner zones (13) between the outer channels (9) and the strip edges (6) adjacent to them, thus giving a particularly effective sealing action against penetrating water.
Patent CH-680674-A5 (CH)
Title: Connector between wooden beams - comprises corrugated plates fitting closely in slots and through which transverse screws pass
Inventor: HESS HANS
IPC: F16B12/04
Filed: 1989-11-25
Abstract: The connector between wooden beams comprises one or more corrugated plates (7), whose halves fit in mortised slots (3) in the respective beams (1,2). They are held there by nails or screws (4) passing through them and driven into the beams in the transverse direction. The heights of the plate lands and grooves correspond to the slot width (9), so that they fit closely in the beams. The lands and grooves can run in the lengthwise direction, being deep-drawn, and there can be an uncorrugated transverse strip (5) at each end. ADVANTAGE - Absorbs tension loads, allowing safe handling by crane of pre-assembled structure.
Patent CH-566598-A5 (CH)
Title: Switching arrangement in electronic printing desk computer - for supplying two consumers from single transformer winding
IPC: H02M7/06
Filed: 1974-04-03
Abstract: Of the two consumers one comprises the printing magnets and the printer motor and the other the electronic system of the computer. A supply transformer (T) generates the supply voltages (UM, UR) for the two consumers by means of only one winding. The two supply voltages are each directed through a charging capacitor (C1, C2). At least one diode (D) placed between the two charging capacitors is used for the opposed decoupling of the supply voltages. Feedback from one supply voltage to the other, which is caused by differing current consumptions, is eliminated.
Patent CH-648767-A5 (CH)
Title: Mixing unit
Inventor: SOLENTHALER KARL
IPC: B01F7/00
Filed: 1980-07-11
Abstract: The mixing unit has a mixing vessel (8) and, arranged therein along its longitudinal axis and at least approximately horizontally, a rotatably mounted mixer shaft (7). Provided between its ends on the one hand and its longitudinal centre on the other hand there is one group (A, B) each having equal numbers of ploughs (1 to 3, and 4 to 6, respectively), having at least three of these. The ploughs (1 to 6) are each held, by an arm (12, 13) projecting from the mixer shaft (7), at equal radial distances from the latter, the effective direction of the ploughs (1 to 3, and 4 to 6, respectively) of the one group (A) being opposed to that of the other group (B). In order to achieve, for a constant mixing time and independent of the filling level, good mixing accuracy it is provided that the ploughs (1 to 6) are arranged around the mixer shaft's longitudinal axis, in such a way that, seen in the direction of the mixer shaft's longitudinal axis, each plough (1 to 6) is situated, symmetrically with respect to the axis, in a circular sector whose sector angle ( alpha ) is 360 DEG  divided by the number of ploughs (1 to 6), the ploughs being arranged in such a way that, as the mixer shaft (7) rotates, a plane (17) containing the mixer shaft's longitudinal axis is alternately crossed by a plough of the one group (A) and then by a plough of the other group (B). <IMAGE>
Patent CH-652085-A5 (CH)
Title: Tubular-bag machine
Inventor: LEVY ROGER S
IPC: B65B9/213
Filed: 1981-08-31
Abstract: In the tubular-bag machine having a vertical filling tube (3), a foil (9) is shaped in the upper part to form a tube and is closed on the circumference by means of a longitudinal seam. Located inside the filling tube are flaps (18) which are fastened pivotably to a chain (16) in a hoist-like manner and which, during the downward movement, are intended for receiving the articles (32) to be packed, such as fruit or vegetables. During the inactive downward movement, the flaps (18) assume a space-saving hanging position. It is thereby possible to introduce the articles to be packed into the bag carefully, with a free falling height being avoided. <IMAGE>
Patent CH-647853-A5 (CH)
Title: Illuminating arrangement in a modular system
Inventor: STEINER GEORG A
IPC: F21S2/00
Filed: 1979-06-11
Abstract: The illuminating arrangement comprises nodal elements (1) made from two half shells (10) which together produce a spherical element. Projecting at right angles to the plane of separation from at least one of the half shells (10) is a cylindrical stub (3) in relation to which further free cylindrical stubs (20) on the surface of the spherical element can be arranged at any angle at any free position. In this case, all the stubs (3 and 20) serve to accommodate lamp holders and/or to accept a plugged-on tubular connecting web (26). This produces an illuminating arrangement which can be freely structured and has a minimum number of modular system elements. <IMAGE>
Patent CH-570985-A5 (CH)
Title: Pyrazoline cpds - useful as optical bleaching agents
IPC: C07D231/06
Filed: 1971-10-25
Abstract: The pyrazoline cpds. are of formula (I) (where X1 = -SO2-, -CO-O-, or -SO2-NH-, Y1 = O, -S(R9)p-1, -COO-O-, or -CO-N(R9)-, A1 and A2 = 1-3C alkylene, R1 = opt. subst. alkyl, R2 = lower opt. substd. alkyl, cycloalkyl or aryl, R3 and R4 =H or halogen, lower alkyl, or alkoxy, R5 = H, opt. substd. lower alkyl, or opt. substd. phenyl residue, R6, R7 and R8 = H, halogen, lower alkyl, lower alkoxy, opt. substd. aryl, CN or carboxylic acid gps., opt. substd. carboxylic acid amide, carboxylic acid ester, a sulphonamide or sulphonic acid ester gp. or acylamino gp., R9 = H or lower opt. substd. alkyl, m, n and p = 1 or 2 and q is the number of R1 residues, anion- is one equivalent of a colourless anion if m = 2, Y1 = -CO-(N(R9)-, R2 and R9 may together by a 1-3C alkylene bridge, and if X1 = SO2, A = ethylene and if m = 1, n = 2).
Patent CH-629482-A5 (CH)
Title: Process for the preparation of 1-(4-isopropylmercaptophenyl)-2-N-octylamino-propanol
Inventor: QUADRO GIUSEPPE
IPC: C07F7/18
Filed: 1978-06-22
Abstract: The invention relates to a novel process for the preparation of 1-(4-isopropylmercaptophenyl)-2-N-octylamino-propanol by reduction with sodium borohydride and subsequent acidic hydrolysis of 1-(4-isopropylmercaptophenyl)-1-(trimethylsilyloxy)-2-N-octylamino-pro pene.
Patent CH-659451-A5 (CH)
Inventor: HAENSCH EGON
IPC: B65H5/30
Filed: 1982-12-13
Abstract: 1. Multi-leaved printed product (7 ; 25) which consists of at least two folded sheets (8, 8', 8'' ; 26, 26', 26'') inserted in one another and in which the innermost sheet (8'' ; 26'') projects beyond the remaining sheets (8, 8' ; 26, 26') on one side (13b ; 30) of the printed product (7 ; 25), characterized in that all the sheets (8, 8', 8'' ; 26, 26', 26'') are folded centrally, and only the innermost sheet (8'' ; 26'') projects beyond the remaining sheets (8, 8' ; 26, 26').
Patent CH-644281-A5 (CH)
Inventor: BADERTSCHER ERNEST
IPC: A23C9/16
Filed: 1981-11-30
Abstract: An agglomeration nozzle with an axial passage for the product and an annular duct coaxial with the passage. An annular distribution chamber coaxial with the duct and passage supplies the agglomeration fluid to the duct. A first heating chamber surrounds the distribution chamber and a second heating chamber is disposed below the distribution chamber adjacent the end of the duct. A heating fluid may be introduced into the heating chambers to maintain the distribution chamber and duct at an elevated temperature.
Patent CH-569240-A5 (CH)
Title: Heating element for industrial water tanks - internal jacket is pressed onto heating spiral
IPC: F24D3/08
Filed: 1974-06-24
Abstract: The element consists of two cylindrical jackets enclosing a water space. An intermediate spiral projects from one jacket, and is covered by the other, consisting of shett metal, to form the water space into a helical channel. The jacket is pressed onto the spiral, to give a pinch fit. The internal jacket (5) has a helical groove (4). The lower end of the outer jacket (3) has a widened section (8), with a conical surface at one point. Both ends of the outer jacket are flanged inwards, to contact the internal jacket, where they have been fastened by a fillet weld. (12).
Patent BE-1002295-A5 (BE)
Title: Medicaments.
Inventor: BUNCE KEITH THOMAS
IPC: A61K31/415
Filed: 1989-07-06
Granted: 1990-11-20
Abstract: L'invention concerne la co-admininstration, en médecine humaine ou vétérinaire, de la 1,2,3,9-tétrahydro-9-méthyl-3-[(2-méthyl-1H-imidazol-1-yl)méthyl]-4H-carbazol-4-one ou d'un de sels ou solvates physiologiquement acceptables et d'un inhibiteur de cylco-oxygénase comme l'indométhacine ou le piroxicam. Les deux ingrédients actifs, qui peuvent être administrés séparément, ou bien simultanément ou bien l'un après l'autre, ou être combinés dans une seule préparation pharmaceutique, sont utiles pour soulager et/ou prévenir les nausées et les vomissements.
Patent BE-1012878-A5 (BE)
Title: Procede d'etiquetage d'accumulateurs et son dispositif.
Inventor: KOUDA MINORU
IPC: B65C9/34
Filed: 1996-09-05
Granted: 2001-05-08
Abstract: Il est proposé un procédé et un dispositif pour l'étiquetage d'un accumulateur capable d'envelopper une étiquette autour de la circonférence extérieure d'un accumulateur sans déviation de l'étiquetage, de manière stable, à haute vitesse, de manière continue et sans causer de perturbations. Le procédé d'étiquetage autour des accumulateurs selon l'invention comporte les étapes d'enlèvement d'une pluralité d'étiquettes collées préalablement sur une bande de support papier de manière continue en des étiquettes séparées du support papier, de maintien des étiquettes séparées à la surface d'un tambour d'aspiration d'étiquettes en rotation continue comportant des orifices minuscules pour l'aspiration sous vide en aspirant sous vide par les orifices minuscules, et d'étiquetage des étiquettes séparées enroulées sur le tambour d'aspiration d'étiquettes sur la circonférence extrérieure des accumulateurs fournis de manière continue par une table de transport d'accumulateurs, de manière continue par rotation des accumulateurs.
Patent CH-634458-A5 (CH)
Title: Plant protection cloche, in particular for tomato plants
Inventor: BURKART CANDID
IPC: A01G13/04
Filed: 1978-11-27
Abstract: The plant protection cloche has a tubular plastic sleeve (1), whose upper end (10) is tied on a stake (3), which it surrounds, by means of a string (2). From there, the sleeve (1) extends initially in conical form (13) without perforations as far as an upper support ring (4) which is drawn into holes in the sleeve (1) in a plaited manner. From there, the perforated area (12) of the sleeve (1) extends in the shape of a cylinder downwards, where a second ring (4) is drawn into it. The sleeve (1) is secured on the ground (6) by means of pegs (5). However, it can also be braced on the stake (3). It provides a greenhouse-like protection with roof covering effect at low cost. <IMAGE>
Patent CH-582930-A5 (CH)
Title: Industrial system diagrammatic fascia display - has set of light emitting diodes to indicate whether connection is 'open' or 'closed'
IPC: H02B15/02
Filed: 1974-12-12
Abstract: The diagrammatic fascia display is designed to indicate whether or not an industrial circuit connection is 'open' or 'closed'. The circuit is represented graphically by lines. At certain places on these lines there are facilities for 'opening' or 'closing' them. These facilities are represented by an arrangement of five light emitting diodes (1-5) arranged along two perpendicular lines. Two of the diodes are arranged along a vertical line and the other two along a horizontal line. At the intersection of these two lines is the fifth diode. The display is designed so that at least one of the three diodes arranged along a line, can be controlled independently of the other line.
Patent CH-564988-A5 (CH)
Title: Moulding sand mixing plant - with revolving ridged disc facing stationary ridged disc
IPC: B22C5/02
Filed: 1973-12-21
Abstract: A moulding sand mixer has separate inlets for the sand, the binder, the hardener and for compressed air. A horizontal disc which can be rotated by an electric motor faces another stationary disc; both have annular protruding lips, offset relative to another, so that the mixture has to traverse a zigzag path to reach the periphery and the discharge. A mixer of this design requires less space than conventional sand mixers. It can be operated by less personnel and is free from jamming by adhering particles.
Patent CH-573396-A5 (CH)
Title: Acylxylidides - as local anaesthetics
IPC: A23L1/00
Filed: 1971-12-21
Abstract: Cpds (I), their salts and optical isomers. (where R1 is Et, Pr, or Bu, R2 and R3 are Me, Et, Pr or Bu or NR2R3 is pyrrolidino) are prepd by reacting an alpha-halo-acyl-i', 6'-xylidide (II) with HNR2 R3 or by reacting (II) with R2NH2 and treating the product with an alkylating agent to introduce R3. Thus (I, R1=R2=R3=Et) is prepd from -alpha-bromobutylryl-2'-6'-xyldide and Et2NH.
Patent FR-2068831-A5 (FR)
Title: Chromium base additive for ferrochromemfe
IPC: C22B1/24
Filed: 1969-07-08
Granted: 1971-09-03
Abstract: The additive for making ferrochrome and similar alloys or steels is a pelletised mixture contg. chromium and iron carbides, free carbon, unreacted oxides of Cr, Fe, Si, Mg, Al and Ca, and at least small amounts of impurity oxides, and having a coating of hard oxides of Si, Mg, Al, Ca, Cr and Fe contg. low amounts of impurities wherein the proportion of SiO2 in the pellet is 20-45 wt.% and the amounts of MgO, CaO and Al2O3 are given by R = (1.0 MgO +0.72 CaO)/(1.0 Al2O3), where 1.3 = R =2.0. The hard flux coating makes the use of inert gas during the firing of the pellets unnecessary since air does nor penetrate significantly to the carbon.
Patent FR-2067837-A5 (FR)
Title: Heat sealing of thermoplastic tubes
IPC: B29C65/18
Filed: 1969-11-18
Granted: 1971-08-20
Abstract: A device for heat sealing thermoplastic tubes includes a principal rotary cylinder with an opening for a welding clamp to make contact with a tube wound partially on the cylinder over a length determined by two return cylinders causing the sheet to wind more or less around the principal cylinder in accordance with the separation of their centres. Two additional cylinders may be placed on the opposite side of the principal cylinder in relation to the two return cylinders and an endless rubber belt around the principal and the four secondary cylinders to that a strong pressure is applied to the tube passing around the welding cylinder. Continuous sealing of bags of lay flat tubing is possible at 80m/mn. for tubing with a wall thickness of 0.07 mm.
Patent FR-2067909-A5 (FR)
Title: Antifriction material for stocks for launch- - ing ships
IPC: B63C3/08
Filed: 1969-11-21
Granted: 1971-08-20
Abstract: Material contains 45-50 wt. % of linear polyethylene, 1-4 wt. % of graphite, 22-28 wt. % of spindle oil and 22-28 wt. % of a permanent lubricant which has been prepared by thickening a mixture of 90 wt. % of petroleum oil of low viscosity, 9.7 wt. % of the lithium soap of hydroxystearic acid and 0, 3 wt. % of diphenylamine. The anti-fraction material can be used over a wide range of temp. It has a coefficient of friction is not >0.45. At least 25 ships can be launched from stocks made of this material. The product is cellular synthetic, in which the skeleton consists of polyethylene, the cells are filled with graphite lubricant, spindle oil and the permanent lubricant.
Patent FR-2052369-A5 (FR)
Title: Carbonated drinks composed of pressurised - water carbon dioxide and syrup
IPC: A23L2/38
Filed: 1970-05-08
Granted: 1971-04-09
Abstract: Water is contacted with pressurised carbon dioxide to produce carbonate water for pressure mixing with the syrup thus producing the carbonated mixed drink required. Carbon dioxide under pressure is added to the waer before the syrup. turbulent fluid at 4.4 degrees C and upwards is mechanically mixed with the carbon dioxide so that part of this is absorbed by the water.
Patent FR-2051115-A5 (FR)
Title: Powder forming copolymers-prevention - of coagulation
IPC: C08J3/12
Filed: 1970-06-11
Granted: 1971-04-02
Abstract: Small amount of powdered Mg, Ca, Zn, Al stearates added by rolling method to finely divided binary to ternary copolyamide, particularly (6+12), (6+6, 6+10) and (6+6, 6+12) types. Additives used in concentration 0.01-0.05% by weight of the copolymer. Method improves physical properties of the powdered copolymers, particularly flow and homogeneity.
Patent FR-2097400-A5 (FR)
Title: Neodymium doped glass lasers -of low thermal expansion
IPC: C03C4/00
Filed: 1970-07-06
Granted: 1972-03-03
Abstract: Low thermal expansion glasses alpha 65 x 10-7/degrees C) for lasers containing 1-8% Nd2O3 and based on two matrices (SiO2 - Al2O3 - Li2O) and (SiO2 - Al2O3 - MgO - CaO). The two general compositions in wt.% are:- (1) SiO2 54-80, Al2O3 4-34.5, CaO 0-5.5, ZnO 0-1.3, BaO 0-10.1, Li2O 3.9-5.5, Na2O 0-10, ZrO2 0-5, TiO2 0-1.8, Nd2O3 1-8; and (II) SiO2 54-80, Al2O3 4-20, MgO 4-10, CaO 0-5.5, Na2O 0-10, ZnO2 0-5, BaO 0-10, TiO2 0-1.8, Nd2O3 1-8. In compositions based on II the sum of MgO, CaO, BaO and Na2O is >19 wt.%. The glasses are used as laser rods for communications and have good thermal stress resistance permitting high power densities and long life.
Patent FR-2129254-A5 (FR)
Title: Remote operated wrench mechanism - for screw capped isotope containers used in calorimetry
IPC: G21F7/06
Filed: 1971-03-19
Granted: 1972-10-27
Abstract: The body of the container is held in the jaws of a chuck with spring loaded clamping cone/ferrule mounted on a rotating shaft driven via a torque limiter and friction clutch, by a geared motor. The cap is clamped in the jaws of an upper vice mounted on a bush which can slide freely up and down a vertical pillar part of its weight being taken on a spring. The bush has a slotted skirt engaging a stud in the pillar to prevent it turning until disengaged by lifting. All the submechanisms for clamping releasing etc. have levers which can easily be operated by a conventional hot zone tele-manipulator.
Patent FR-2140953-A5 (FR)
Title: Filtration of effluents - by sponge containers
IPC: B01D29/00
Filed: 1971-06-10
Granted: 1973-01-19
Abstract: Waste industrial effluents or gaseous effluents are passed through a spongy filtering mass placed in a transportable container, with an inlet and an outlet; the mass has retention props. and when it is satd. the container and its contents are lifted onto a lorry for removal and a fresh container is brought in to take its place. Thus effluents can be filtered efficiently without recourse to costly plants. The filtering charge in the container consist of a mass of industrial wastes, such a s cellulosic materials or specially prepd. cinders.
Patent FR-2185077-A5 (FR)
Title: Trans-1,4-polydiene prepn - construction materials adhesives etc
IPC: C08F136/06
Filed: 1972-05-16
Granted: 1973-12-28
Abstract: Title cpds. are prepd. by polymn. of conjugated dienes in a hydrocarbon solvent at 0-100 degrees C on a complex catalyst contg. VCl4 and TiCl4 in a molecular ratio of 1:0.01-1 and also contg. alkyl-aluminium and an alkyl lithium or polydienyl lithium with >=1 Li atoms; the molecular ratio alkyl Al:organo-Li cpd.:VCl4 is 1-5:0.01-1:1 and the concn of VCl4 in the reaction mixts. is 1 x 10-3 to 15 x 10-3 mol/l.